This week, the International Atomic Energy Agency announced a new coordinated research project (CRP) to improve understanding of the safety of edible insects and other novel foods and to use nuclear and related technologies to assess risks.

A new analytical laboratory at Oak Ridge National Laboratory has been officially opened by the Department of Energy’s Oak Ridge Office of Environmental Management and its contractor Isotek Systems. The state-of-the-art lab, located in Building 2026, is being used to speed up the high-priority cleanup of ORNL’s uranium-233 inventory and accelerate the delivery of actinium-225 to facilities that use the radioisotope in research and for potential treatment of patients with cancer.

As established by a commercial payload agreement, a radioisotope heating unit (RHU) developed by Zeno Power will be onboard one of Firefly Aerospace’s existing Blue Ghost missions to the near side of the moon as part of NASA’s Commercial Lunar Payload Services, the companies announced yesterday.

Zeno, which has already been working on an americium-241–fueled radioisotope power system for Harmonia RPS, will provide a lightweight, compact 5-Wt Am-241 RHU that includes communications, electrical power, command and data handling, and thermal management subsystems.

The Nuclear Regulatory Commission is considering Orano Enrichment USA’s application for a license to build a centrifuge enrichment facility in Oak Ridge, Tenn. A notice published in the Federal Register on August 12 includes a commission order and an announcement of the opportunity to request a contested hearing.

The publication of the FR notice marked the start of a 60-day period in which a member of the public can file a request for a hearing. If contentions are adjudicated, the NRC intends to not hold a second, uncontested hearing before issuing a license on the $5 billion Project Ike Enrichment Facility, where Orano plans to reenrich depleted uranium hexafluoride (UF₆) tails and enrich natural-grade UF₆ to a maximum of 8-weight percent uranium-235.

As Kairos Power’s high-temperature, fluoride salt–cooled reactor facilities in Oak Ridge, Tenn., take shape, the company is partnering with multiple regional groups to prepare the local workforce for new nuclear career opportunities.

Kairos has signed a memorandum of understanding with Oak Ridge National Laboratory, the University of Tennessee–Knoxville, the Institute for Advanced Composites Manufacturing Innovation (IACMI), Barnard Construction, Roane State Community College, Chattanooga State Community College, and Oak Ridge Schools to form the Nuclear Center for Advanced Manufacturing and Precast, or NuCAMP.

A recent American Nuclear Society webinar featured an extended one-on-one conversation between ANS CEO Craig Piercy and Marla Morales, the acting deputy assistant secretary for spent fuel and high-level waste disposition at the Department of Energy’s Office of Nuclear Energy. The two discussed the future of the fuel cycle in the United States, especially as it relates to the Nuclear Lifecycle Innovation Campuses program launched by the DOE earlier this year.

First American Nuclear Co., developer of the 240-MWe EAGL-1 reactor, has announced its intention to make its own advanced reactor fuel. The Indianapolis-based company has filed a regulatory engagement plan with the Nuclear Regulatory Commission for the construction of a Category II high-assay low-enriched uranium deconversion and fuel fabrication facility, and the NRC has docketed the plan for consideration.

Clean Core Thorium Energy announced that BWX Technologies–owned Kinectrics will conduct an independent technical review of its ANEEL (Advanced Nuclear Energy for Enriched Life) fuel qualification program.

According to CCTE, Kinectrics will review key aspects of the fuel design, manufacturing, safety, and regulatory readiness.

In an era where clean, reliable energy is more critical than ever, nuclear operators are under increasing pressure to optimize performance, reduce operational risk, and streamline complex workflows. Studsvik Scandpower, the leading independent provider of state-of-the-art nuclear fuel management software and world-class engineering services, is helping utilities meet these challenges head-on.

At the center of this innovation is MARLA, an advanced solution designed to simplify and optimize shuffle design, pool management, cask loading, and nuclear material tracking.

This summer, two American Nuclear Society student members were supported by the Society in the Washington Internship for Students of Engineering (WISE) Program.

Those student members were Bradford Arnold and Blake Bird, each of whom had the opportunity to spend nine weeks in Washington, D.C., learning about the complex intersection between technology and policy.

Using SLAC’s electron camera, researchers recorded timestamps of solid copper atoms (orange) as they melted (yellow) after being blasted with laser heat. This graphic shows how copper atoms changed over a period of several femtoseconds (millionths of a billionth of a second), notated here as fractions of a picosecond. Instead of the predicted collapse, the researchers saw a gradual melting. (Image: Greg Stewart/SLAC National Accelerator Laboratory)

The SLAC National Accelerator Laboratory has announced researchers have conducted experiments testing how copper melts under extreme conditions, such as those it might be exposed to in a fusion machine. The results, published in Nature Communications, found that a copper thin film was more resilient to melting than models had predicted, uncovering molecular dynamics that had been missing from calculations.

“These results greatly improve the simulations we use to predict which materials have the best shot at surviving the extreme conditions of future fusion reaction chambers,” said Mianzhen Mo, the SLAC staff scientist who led the research.

The Spanish government has renewed for another three years the operating license of Almaraz nuclear power plant, the country’s largest power plant and a facility that was originally scheduled to shut down beginning next year as part of Spain’s plans to phase out nuclear energy.

The license renewal—issued on August 12 by the Ministry for the Ecological Transition and the Demographic Challenge and posted publicly on August 14—extends the license of the two-unit, 2,017-MWe Almaraz through June 8, 2030.

The Nuclear Regulatory Commission has issued an environmental assessment and finding of no significant impact to Disa Technologies for company’s use of its NRC-licensed high-pressure slurry ablation (HPSA) technology to remediate abandoned uranium mine (AUM) waste at the Mary Ann AUM waste pile site in Montrose County, Colo.

Disa Tech, a Wyoming-based mineral processing company, submitted a premobilization notification to the NRC in March to use its HPSA technology at the Mary Ann site. The NRC is considering approval of the PMN, which would officially allow HPSA operations to proceed.

An artist's sketch and a cross-section view of the DIII-D tokamak. (Images: General Atomics)

At the DIII-D National Fusion Facility near San Diego, Calif., home to the largest operating tokamak in North America, researchers from Thomas Jefferson National Accelerator Facility worked to develop a machine learning framework capable of adaptively predicting changes in a tokamak’s hardware.

The team’s research was recently published in the journal Machine Learning with Applications.

Researchers at Idaho National Laboratory and the Massachusetts Institute of Technology have conducted a three-dimensional study of irradiated U-10Zr—uranium alloyed with 10 percent zirconium—across key radial regions, providing new insights into how the material swells, transfers heat, and interacts with the fuel cladding.

U-10Zr was extensively tested in historical sodium-cooled fast reactors and is now attracting attention for use in next-generation advanced reactors.

The American Nuclear Society is hosting a Supplier Showcase webinar, “Advancing DVR for MUR: Lessons from First-of-a-Kind Projects,” tomorrow, August 18, from 1:00 p.m. to 2:00 p.m. (CDT) on recent advancements in data validation and reconciliation (DVR). The conversation will also focus on how these advancements have reduced core thermal power measurement uncertainty and enabled measurement uncertainty recapture (MUR) uprates.

The webinar is free for all viewers and requires registration.

Pacific Gas and Electric has received a federal credit payment of $271 million from the Department of Energy under the DOE’s Civil Nuclear Credit (CNC) Program, which was set up in 2022 as a $6 billion federal strategic investment to help preserve the existing U.S. nuclear reactor fleet. The Award Cycle 1 funds just disbursed cover extended operations for Diablo Canyon-1, with the DOE noting that Unit 2 will become eligible for a CNC payment after completion of the 2025 award year audit.

The two main players of the Department of Energy’s Advanced Reactor Demonstration Program, X-energy and TerraPower, have both announced significant developments in their projects to deploy advanced commercial-scale reactors.

The global nuclear revival, which is fueled by unprecedented demand for firm, affordable, dispatchable power for artificial intelligence and data center build-out, energy security imperatives, and climate commitments, has exposed a structural reality of the Western fuel cycle: No single allied nation currently possesses the full suite of front-end capabilities. From mining through conversion, enrichment, fabrication, and the emerging deconversion and metallization steps required for reactor fuels, capability is distributed across Canada, France, Japan, the United Kingdom, and the United States (collectively, the “Sapporo Five”), as well as a small group of close partners.